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A11489 Diphenylacetic acid, 99%

CAS Number
117-34-0
Synonyms

Stock No. Size Price ($) Quantity Availability
A11489-22 100g 41.50
A11489-36 500g 158.00
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Diphenylacetic acid, 99%

MDL
MFCD00004251
EINECS
204-185-0

Chemical Properties

Formula
C14H12O2
Formula Weight
212.25
Melting point
146-148°
Boiling Point
195°/25mm
Storage & Sensitivity
Ambient temperatures.
Solubility
Slightly soluble in water(0.13g/L).

Applications

Kinetic resolution of racemic 1-heteroarylalkanols by asymmetric esterification using diphenylacetic acid with pivalic anhydride and a chiral acyl-transfer catalyst is described. Molecular crystal of acridine and diphenylacetic acid and its absolute asymmetric photodecarboxylating condensation generates chirality in a two-component. The activation parameters for the racemization of a series of ortho-alkyl-substituted diphenylacetic acids are determined.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

O. S. Akkerman,; J. Coops. Optical activity of symmetrically substituted acetic acids. Part I: The stability against racemization of some ortho-alkyl-substituted diphenylacetic acids. Recueil des Travaux Chimiques des Pays-Bas 1967, 86 (7),755-761.

Isamu Shiina,; Keisuke Ono,; Kenya Nakata. Kinetic Resolution of Racemic 1-Heteroarylalkanols by Asymmetric Esterification Using Diphenylacetic Acid with Pivalic Anhydride and a Chiral Acyl-transfer Catalyst. Chemistry Letters. 2011, 40 (2), 147-149.

Indicator for titration of organolithium reagents: J. Org. Chem., 41, 1879 (1976).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P264b-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362

Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse.

Other References

Merck
14,3316
Beilstein
1910978
Harmonized Tariff Code
2916.39
TSCA
Yes
RTECS
AH2515000

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